66440732

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 118623120

約数和(自身を除く): 52182388

約数列:

[1, 2, 4, 97, 109, 194, 218, 388, 436, 1571, 3142, 6284, 10573, 21146, 42292, 152387, 171239, 304774, 342478, 609548, 684956, 16610183, 33220366, 66440732]

約数ペア:

[(1, 66440732), (2, 33220366), (4, 16610183), (97, 684956), (109, 609548), (194, 342478), (218, 304774), (388, 171239), (436, 152387), (1571, 42292), (3142, 21146), (6284, 10573)]